How to resize hard disc drive in Windows 8 - 8.1
How to resize your hard drive partitions.
Change size of disk partition without formatting Windows 8.1
Changing hard disc drive partition step by step Windows 8.1
Disk Management is a free partition software from Microsoft in Windows 8.1
In Disk Management you can make a new disk partition or resize existing partitions
Partition Manager Windows 8.1
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